by Jason Touw.
In follow up, I turned on debugging and retrieved the following information:
Debug info:
Error code: tmp_backup_directory_not_found
$a contents: [tempdir]/backup/43f213b8c2569f39aaddf2c780f3e85f
Error code: tmp_backup_directory_not_found
$a contents: [tempdir]/backup/43f213b8c2569f39aaddf2c780f3e85f
Stack trace:
- line 140 of \backup\util\helper\convert_helper.class.php: convert_helper_exception thrown
- line 312 of \backup\util\helper\backup_general_helper.class.php: call to convert_helper::detect_moodle2_format()
- line 369 of \backup\util\ui\restore_ui_stage.class.php: call to backup_general_helper::detect_backup_format()
- line 127 of \backup\restore.php: call to restore_ui_stage_confirm->display()